The following packages are in testing, and available for download in the testing repositories:

• php70w 7.0.14-1
• php56w 5.6.29-1
• php71w-pecl-mongodb 1.2.1-1
• php70w-pecl-mongodb 1.2.1-1
• php56w-pecl-mongodb 1.2.1-1
• php71w-pecl-xdebug 2.5.0-1
• php70w-pecl-xdebug 2.5.0-1
• php56w-pecl-xdebug 2.5.0-1
• php55w-pecl-xdebug 2.5.0-1

Assuming you have the Webtatic repositories set up (see Yum Repository), you can update using:

    yum update <package> --enablerepo=webtatic-testing